AO ⊥ (BCD) OB = OC = OD = 12 m∠ACO = 20º BD = CD = BC Find: V and Surface Area of a triangular pyramid

asked Apr 3, 2021 58.6k views

2 votes

AO ⊥ (BCD)

OB = OC = OD = 12
m∠ACO = 20º
BD = CD = BC
Find: V and Surface Area of a triangular pyramid

6.2k points

Please log in or register to add a comment.

3 votes

Answer:

V = 272.3 cube units

The surface area is 418.34 square units

Bytes answered Apr 9, 2021

by Bytes

5.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers